Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 9216Erstellt: 24. Oktober 2026

1,2-Epoxy-3-fluoropropane → 1-(Cyclopropylmethyl)[7-(2-methoxy-4,6-dimethylphenyl)-2-(methylsulfanyl)pyrazolo[1,5-a]pyridin-3-yl]amino-3-fluoro-2-propanol

https://huagongshe.com/de/reaction/9216

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,2-Epoxy-3-fluoropropaneHCID 10418—
Eduktp-Toluenesulfonic acid monohydrateHCID 521998—
EduktN-cyclopropylmethyl-N-[7-(2-methoxy-4,6-dimethylphenyl)-2-(methylsulfanyl)pyrazolo[1,5-a]pyridin-3-yl]amineHCID 21984576—
Lösungsmittel1,2-DimethoxyethaneHCID 8071—
Produkt1-(Cyclopropylmethyl)[7-(2-methoxy-4,6-dimethylphenyl)-2-(methylsulfanyl)pyrazolo[1,5-a]pyridin-3-yl]amino-3-fluoro-2-propanolHCID 67220739—

Reaktionsschritte

p-Toluenesulfonic acid hydrate (40 mg) and epifluorohydrin (0.15 mL) [CAS No.503-09-3] were added to a solution of N-cyclopropylmethyl-N-[7-(2-methoxy-4,6-dimethylphenyl)-2-(methylsulfanyl)pyrazolo[1,5-a]pyridin-3-yl]amine (50 mg) in 1,2-dimethoxyethane (0.40 mL), and the mixture was heated to reflux for 3 hours. After cooling to room temperature, the solvent was distilled off under reduced pressure. The obtained residue was purified by basic silica gel column chromatography (ethyl acetate:n-hexane=1:5) to obtain the title compound (24 mg) as a brownish oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07091215B2
Quelldatensatzuspto-grants-2006_08
ORD IDord-9937cf80a3b14089a39c068e340e6f8e
Quellennotizuspto-grants-2006_08